package com.jizhi.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * @author 罗兆良Code
 * @ClassName MyBatisPlusConfig
 * @date 2020/11/9 16:07
 * @Version 1.0
 */
@EnableTransactionManagement
@MapperScan("com.jizhi.mapper")//扫描mapper文件夹
@Configuration //代表配置类
public class MyBatisPlusConfig {
    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }

    //分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }

    //逻辑删除组件
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }

    //sql执行效率插件
    @Bean
    @Profile({"dev", "test"})  //设置开发和测试环境开启
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        //毫秒  设置sql执行的最大时间，如果超过了不执行
        performanceInterceptor.setMaxTime(200);
        //开启sql格式化
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }

}
